forked from OSchip/llvm-project
42 lines
1.2 KiB
LLVM
42 lines
1.2 KiB
LLVM
; RUN: opt %loadPolly -polly-codegen-ppcg -polly-acc-dump-kernel-ir \
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; RUN: -disable-output < %s | \
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; RUN: FileCheck %s
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; REQUIRES: pollyacc,nvptx
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;
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; void foo(float A[], int n) {
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; for (long j = 0; j < n; j++)
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; A[j + n] += 42;
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; }
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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; CHECK: define ptx_kernel void @kernel_0(i8* %MemRef_A, i32 %n)
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define void @foo(float* %A, i32 %n) {
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bb:
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br label %bb1
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bb1: ; preds = %bb9, %bb
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%j.0 = phi i64 [ 0, %bb ], [ %tmp10, %bb9 ]
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%tmp = sext i32 %n to i64
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%tmp2 = icmp slt i64 %j.0, %tmp
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br i1 %tmp2, label %bb3, label %bb11
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bb3: ; preds = %bb1
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%tmp4 = sext i32 %n to i64
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%tmp5 = add nsw i64 %j.0, %tmp4
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%tmp6 = getelementptr inbounds float, float* %A, i64 %tmp5
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%tmp7 = load float, float* %tmp6, align 4
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%tmp8 = fadd float %tmp7, 4.200000e+01
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store float %tmp8, float* %tmp6, align 4
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br label %bb9
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bb9: ; preds = %bb3
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%tmp10 = add nuw nsw i64 %j.0, 1
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br label %bb1
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bb11: ; preds = %bb1
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ret void
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}
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